#include #include #include #include const int row = 100; const int col = 100; int main(int argc, char* argv[]) { float tab[row][col]; clock_t start, stop; for (int i = 0; i < col; i++) { for (int j = 0; j < col;j++) { tab[i][j] = (float)rand() / RAND_MAX; } } float sum = 0.0; start = clock(); for (int i = 0; i < col; i++) { for (int j = 0; j < col;j++) { sum += tab[i][j]; } } stop = clock(); printf("wynik %fn %fn", start, stop); printf("wynik %.2fn", sum); printf("Czas przetwarzania wynosi %f sekundn", ((double)(stop - start) / 1000.0)); return 0; }